<template>
  <section>
    <!-- 工具条：高级查询和新增 -->
    <el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
      <el-form :inline="true">
        <el-form-item>
          <el-input v-model="keyword" placeholder="请输入关键字"></el-input>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" v-on:click="keywordQuery">查询</el-button>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click="handleAdd">新增</el-button>
        </el-form-item>
      </el-form>
    </el-col>

    <!-- 列表 -->
    <el-table :data="systemDictionaryTypes" highlight-current-row v-loading="listLoading" @selection-change="selsChange"
              style="width: 100%;" @row-dblclick="showDrawer">
      <el-table-column type="selection" width="55">
      </el-table-column>
      <!--<el-table-column type="index" align="center" label="序号" width="50"></el-table-column>-->
      <el-table-column type="index" width="60">
      </el-table-column>
      <el-table-column prop="name" label="字典名称" width="150" sortable>
      </el-table-column>
      <el-table-column prop="sn" label="字典编号" width="150" sortable>
      </el-table-column>
      <el-table-column label="操作" width="150">
        <template scope="scope">
          <el-button size="small" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
          <el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <!-- 弹出框 -->
    <!--<el-popover
        placement="right"
        width="400"
        :visible.sync="popover"
        trigger="click">
        &lt;!&ndash;trigger="click">&ndash;&gt;
      <el-table :data="details">
        <el-table-column width="150" property="date" label="日期"></el-table-column>
        <el-table-column width="100" property="name" label="姓名"></el-table-column>
        <el-table-column width="300" property="address" label="地址"></el-table-column>
      </el-table>
      &lt;!&ndash;<el-button slot="reference">click 激活</el-button>&ndash;&gt;
    </el-popover>-->



    <!-- 抽屉 -->
    <!--<el-button type="text" @click="table = true">打开表格抽屉</el-button>-->
    <el-drawer
        title="当前数据字典类型明细"
        :append-to-body="true"
        :visible.sync="drawer"
        direction="rtl"
        size="30%">
      <el-table :data="details" >
        <!--<el-table-column type="selection" width="55">
        </el-table-column>-->
        <!--<el-table-column prop="id" label="id" width="100">
        </el-table-column>-->
        <el-table-column type="index" align="center" label="" width="150"></el-table-column>
        <el-table-column prop="name" label="字典明细名称" width="250" sortable>
        </el-table-column>
        <!--<el-table-column prop="systemDictionaryType.name" label="类型" width="150" sortable>
        </el-table-column>-->
        <!--<el-table-column label="操作" width="150">
          <template scope="scope">
            <el-button size="small" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
            <el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
          </template>
        </el-table-column>-->
      </el-table>
    </el-drawer>

    <!--工具条：批量删除、分页栏-->
    <el-col :span="24" class="toolbar">
      <el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
      <el-pagination
          layout="prev, pager, next"
          @current-change="handleCurrentChange"
          :total="totals"
          :current-page="currentPage"
          :page-size="pageSize"
          style="float:right;">
      </el-pagination>
    </el-col>

    <!--新增/编辑对话框-->
    <el-dialog :title="title" :visible.sync="saveFormVisible" :close-on-click-modal="false">
      <el-form :model="saveForm" label-width="100px" :rules="saveFormRules" ref="saveForm">
        <el-form-item label="字典名称" prop="name">
          <el-input v-model="saveForm.name" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="字典编号" prop="sn">
          <el-input v-model="saveForm.sn" auto-complete="off"></el-input>
        </el-form-item>

        <!--<el-form-item label="类型">
          <el-select v-model="saveForm.types_id" placeholder="请选择" clearable>
            <el-option
                v-for="item in types"
                :label="item.name"
                :value="item.id" >
              <span style="float: left">{{ item.name }}</span>
              &lt;!&ndash;<span style="float: right; color: #8492a6; font-size: 13px">{{ item.phone }}</span>&ndash;&gt;
            </el-option>
          </el-select>
        </el-form-item>-->

      </el-form>

      <div slot="footer" class="dialog-footer">
        <el-button @click.native="saveFormVisible = false">取消</el-button>
        <el-button type="primary" @click.native="saveSubmit" :loading="saveLoading">提交</el-button>
      </div>
    </el-dialog>
  </section>
</template>

<script>

export default {
  data() {
    return {
      //
      systemDictionaryTypes: [],
      listLoading: false,

      // 1.分页查询的3个参数
      totals: 0,
      currentPage: 1,
      pageSize: 5,

      // 2.高级查询（关键字查询）
      keyword:'',

      // 4.批量删除
      sels: [], // 列表选中列

      // 5.新增/编辑
      title: '',
      saveFormVisible: false, // 保存对话框是否显示
      saveLoading: false, // 保存的忙等框，在提交按纽上
      saveFormRules: { //保存表单验证规则
        sn: [
          {required: true, message: '请输入字典编号', trigger: 'blur'}
        ],
        name: [
          {required: true, message: '请输入字典名称', trigger: 'blur'}
        ]
      },

      // 新增界面数据：字符串用''，包装类用null
      saveForm: {
        sn: '',
        name: ''
      },

      // 类型-下拉框
      //types: [],

     /* // 上级员工处理-无限极树-员工树
      deptTree: []*/

      // 抽屉
      //systemDictionaryDetails: [],
      details: [],
      drawer: false
      //dialog: false,
      //loading: false,
      //gridData: []

      // 弹出框
      //popover: false

    }
  },


  methods: {
    // 1.获取列表
    getSystemDictionaryTypes() {
      let para = {
        currentPage: this.currentPage,
        pageSize: this.pageSize,
        keyword: this.keyword
      };
      this.listLoading = true; // 显示加载框
      this.$http.post("/systemDictionaryType", para).then(res => {
        this.totals = res.data.totals; // 赋值总条数
        this.systemDictionaryTypes = res.data.data; // 赋值分页数据
        this.listLoading = false;  // 隐藏加载框
      }).catch(res => {
        this.$message.error("系统繁忙，请稍后重试！")
      });
    },

    // 2.点击实现 分页查询方法
    handleCurrentChange(val) {
      this.currentPage = val;
      this.getSystemDictionaryTypes();
    },

    // 3.高级查询
    keywordQuery() {
      this.currentPage = 1; // debug
      this.getSystemDictionaryTypes();
    },

    // 4.删除
    handleDel: function (index, row) {
      // 确认框
      this.$confirm('删除数据字典类型会同时删除数据字典明细，你确定要删除吗?', '提示', {
        type: 'warning'
      }).then(() => {
        // 点确认后
        this.listLoading = true;
        this.$http.delete("/systemDictionaryType/" + row.id).then(res => {
          this.listLoading = false;
          if (res.data.success) {
            this.$message.success("删除成功");
            // 处理当前页问题
            if (this.currentPage != 1
                && (this.totals - 1) % this.pageSize == 0
                && this.currentPage == Math.ceil(this.totals / this.pageSize)) {
              this.currentPage = this.currentPage - 1;
            }
            ;
            this.getSystemDictionaryTypes();
          } else {
            this.$message.error("系统繁忙，请稍后重试【500】");
          }
        }).catch(res => {
          this.$message.error("系统繁忙，请稍后重试！【400,404】")
        });
      }).catch(() => { // 点取消后

      })
    },

    // 勾选状态改变时触发
    selsChange: function (sels) {
      console.log(sels);
      this.sels = sels;
    },
    // 5.批量删除
    batchRemove: function () {
      var ids = this.sels.map(item => item.id);
      this.$confirm('删除数据字典类型会同时删除数据字典明细，你确定要删除吗?', '提示', {
        type: 'warning'
      }).then(() => {
            this.listLoading = true;
            this.$http.patch("/systemDictionaryType", ids).then(res => {
              this.listLoading = false;
              if (res.data.success) {
                this.$message.success("批量删除成功");
                this.currentPage = 1; // 回到第一页
                this.getSystemDictionaryTypes();
              } else {
                this.$message.error("系统繁忙，请稍后重试！【500】");
              }
            }).catch(res => {
              this.$message.error("系统繁忙，请稍后重试！【400,404】")
            });
          }
      ).catch(() => {

      });
    },

    // 6.点击新增弹出对话框
    handleAdd: function () {
      this.addFormVisible = true;
      this.saveForm = {
        sn: '',
        name: ''
      };
      this.title = "新增";
      //this.getTypes();
      //this.getDeptTree();
      this.saveFormVisible = true; // 显示对话框
    },

    // 点击编辑弹出对话框
    handleEdit: function (index, row) {
      this.saveForm = Object.assign({}, row); // 回显数据（row含id），不直接=row是防止双绑导致以前的数据随着变化
      this.title = "编辑";
      //this.getTypes();
      //this.getDeptTree();
      this.saveFormVisible = true; // 显示对话框
    },

    // 点击保存按纽提交数据
    saveSubmit: function () {
      // 表单验证
      this.$refs.saveForm.validate((valid) => {
        if (valid) { // 验证通过
          this.$confirm('确认提交吗？', '提示', {}).then(() => {
            this.saveLoading = true;
            let para = Object.assign({}, this.saveForm);

            // 部门名处理
           /* para.department_id = para.department;
            para.department = null;
            console.log(para)*/

            // 提交数据时，上级员工ID的数据格式处理：[3,8]-->{id:8}，级联数组[]转为Long
            /*let arr = para.parent_id;
            if (arr){
              // 点击清理时，为null
              if (arr.length == 0){
                para.parent_id = null;
              }
              // [1,13]
              if (arr.length > 0){
                para.parent_id = arr[arr.length - 1];
              }
            }*/

            this.$http.put("/systemDictionaryType", para).then(res => {
              this.saveLoading = false;
              this.saveFormVisible = false;
              if (res.data.success) {
                this.$message.success("操作成功");
                this.getSystemDictionaryTypes();
              } else {
                this.$message.error("系统繁忙，请稍后重试！【500】");
              }
            }).catch(res => {
              this.$message.error("系统繁忙，请稍后重试！【400,404】");
            });

          });
        }
      });
    },

    // 获取types
    /*getTypes() {
      this.$http.get("/systemDictionaryType").then(res => {
        this.types= res.data;
      });
    },*/

    // 获取员工树
    /*getDeptTree(){
      this.$http.get("systemDictionaryType/deptTree").then(res => {
        this.deptTree = res.data;
      });
    }*/

    // 打开抽屉
    showDrawer(row) {
      //alert(row.id);
      this.drawer = true;
      // 1.获取details列表
     //var types_id = row.id;

      this.$http.get("/systemDictionaryDetail/type/"+row.id).then(res => {
        this.details = res.data; // 赋值分页数据
      }).catch(res => {
        this.$message.error("系统繁忙，请稍后重试！")
      });
    }

  },

  mounted() {
    this.getSystemDictionaryTypes();
  }
}

</script>

<style scoped>

</style>